Less common than the standard walnut wand, that of black walnut seeks a master of good instincts and powerful insight. Black walnut is a very handsome wood, but not the easiest to master. It has one pronounced quirk, which is that it is abnormally attuned to inner conflict, and loses power dramatically if its possessor practises any form of self-deception. If the witch or wizard is unable or unwilling to be honest with themselves or others, the wand often fails to perform adequately and must be matched with a new owner if it is to regain its former prowess. Paired with a sincere, self-aware owner, however, it becomes one of the most loyal and impressive wands of all, with a particular flair in all kinds of charmwork.